D. 2(n-8)
The difference of a number and eight is separate from being multiplied by 2 which is why you would use parenthesis.
Yes because they are constant throughout the table.
i think C but i dont know forsure
X-int:let y=0
3x-2(0)=18
3x=18
divide both sides by 3
therefore x=6
y-int:let x=0
3(0)-2y=18
-2y=18
we divide both side by -2
therefore y=-9
Hello the answer of above is given by me and this is my second I'd
I have found the answer of Q 4 and it's given in the attachment
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